<template>
  <div class="login-wrap">
    <el-form label-position="left" :model="ruleForm" :rules="rules" ref="ruleForm" label-width="0px" class="demo-ruleForm login-container">
      <h3 class="title">用户登录</h3>
      <el-form-item prop="username">
        <el-input type="text" v-model="ruleForm.username" auto-complete="off" placeholder="账号"></el-input>
      </el-form-item>
      <el-form-item prop="password">
        <el-input type="password" v-model="ruleForm.password" auto-complete="off" placeholder="密码"></el-input>
      </el-form-item>

      <el-form-item style="width:100%;">
        <el-button type="primary" style="width:100%;" @click="submitForm('ruleForm')" :loading="logining">登录</el-button>
      </el-form-item>
    </el-form>
  </div>
</template>
<script type="text/ecmascript-6">
import { login } from '../api/userMG'
// import { setCookie, getCookie, delCookie } from '../util/util'
// import md5 from 'js-md5'
export default {
  name: 'login',
  data() {
    return {
      //定义loading默认为false
      logining: false,
      // 记住密码
      rememberpwd: false,
      ruleForm: {
        //username和password默认为空
        username: '',
        password: '',
      },
      //rules前端验证
      rules: {
        username: [{ required: true, message: '请输入账号', trigger: 'blur' }],
        password: [{ required: true, message: '请输入密码', trigger: 'blur' }],
      }
    }
  },

  // 里面的函数只有调用才会执行
  methods: {

    //获取info列表
    submitForm(formName) {
      this.$refs[formName].validate(valid => {
        if (valid) {
          this.logining = true

          login(this.ruleForm).then(data => {
            console.log(data.permissionList)
            // 后台成功登陆
            if (data.code == 0) {

              //如果请求成功就让他2秒跳转路由
              setTimeout(() => {
                this.logining = false
                // 缓存用户信息
                sessionStorage.setItem('username', data.user)
                sessionStorage.setItem('user', true)
                sessionStorage.setItem('permissionList', JSON.stringify(data.permissionList))
                console.log(data.permissionList)
                // 生成用户具体的权限表后完成登录
                this.$store.dispatch('FETCH_PERMISSION', {
                  permissionList:data.permissionList,
                  user: true,
                  username: data.user
                }).then(() => {
                  
　　　　　　　　　　if(this.$route.query.redirect){
                      this.$router.push({path: decodeURIComponent(this.$route.query.  redirect)}) //跳转到原页面
                    }else{
                      // 正常登陆流程
                      this.$router.push({ path: '/business/tasks' })
                }


                })


              }, 400)
            } else {
              this.$message.error(data.message)
              this.logining = false
              return false
            }
          })
        } 

      })
    },
  }
}
</script>

<style scoped>
.login-wrap {
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  padding-top: 10%;
  background-image: url();
  /* background-color: #112346; */
  background-repeat: no-repeat;
  background-position: center right;
  background-size: 100%;
}
.login-container {
  border-radius: 10px;
  margin: 0px auto;
  width: 350px;
  padding: 30px 35px 15px 35px;
  background: #fff;
  border: 1px solid #eaeaea;
  text-align: left;
  box-shadow: 0 0 20px 2px rgba(0, 0, 0, 0.1);
}
.title {
  margin: 0px auto 40px auto;
  text-align: center;
  color: #505458;
}
.remember {
  margin: 0px 0px 35px 0px;
}
.code-box {
  text-align: right;
}
.codeimg {
  height: 40px;
}
</style>